Santon Premier Plus 210 - Operational Specs, Limitations & Fittings; Outlet and Terminal Fittings; System Limitations; Operational Summary Data

OUTLET/TERMINAL FITTINGS (TAPS, ETC.)
The PremierPlus SystemFit can be used in conjunction with most types of terminal ttings, plumbing ttings and pipework.
However, the rated pressures of any ttings selected should be checked for compatibility before installation.
NOTE: Accessories, plumbing ttings and pipework should have a rated operating pressure of at least 6 bar.
Outlets situated higher than the PremierPlus SystemFit unit will give outlet pressures lower than that at the heater, a
10m height difference will result in a 1 bar pressure reduction at the outlet tting.
LIMITATIONS
The PremierPlus SystemFit cylinder should not be used in association with any of the following:
• Solid fuel boilers or any other boiler in which the energy input is not under effective thermostatic control, unless additional
and appropriate safety measures are installed.
• Ascending spray type bidets or any other class 1 back syphonage risk require that a type A air gap be employed.
• Steam heating plants unless additional and appropriate safety devices are installed.
• Situations where maintenance is likely to be neglected or safety devices tampered with.
• Water supplies that have either inadequate pressure or where the supply may be intermittent.
• Situations where it is not possible to safely pipe away any discharge from the safety valves.
• In areas where the water consistently contains a high proportion of solids, e.g. suspended matter that could block the
strainer unless adequate ltration can be ensured.
OPERATIONAL SUMMARY
Maximum PremierPlus pressure 16 bar
Operating pressure 3.5 bar
Expansion vessel pressure 3.5 bar
Expansion relief valve setting 6 bar
T&P relief valve setting 90°C/10 bar
Maximum primary circuit pressure 3 bar
Pressure drop (primary coil) 0.02MPa (0.02 bar)
Storage capacity See Table 1 below
Weight when full See Table 1 below
OUTLINE SPECIFICATIONS
Outer casing: White textured plastic coated corrosion resistant steel
Water container: Duplex stainless steel. 100% pressure tested to 1.5 MPa (15 bar).
Thermal insulation: CFC/HCFC free re retardant expanded polyurethane foam with zero ozone depletion potential. It has
a Global Warming Potential (GWP) of 3.1. Nominal thickness 50mm.
Pipe connections: All connections accept 22mm outside diameter pipe – compression nuts and olives supplied. Thread rate
is 3/4” BSP male parallel to accept standard 3/4” BSP female ttings if required.
Table 1 - Unit Weights & Standing Heat Loss
Nominal Capacity
(litres)
Weight of full unit
(kg)
Weight of unit (kg)
Standing Heat Loss
per day (kWh/24h) per year kWh/365d)
120 159 39 1.25 456.3
150 196 43 1.45 529.3
170 215 45 1.63 595.0
210 263 53 1.91 697.2
250 312 62 2.22 810.3
300 372 72 2.52 919.8
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